GB1302146A - - Google Patents

Info

Publication number
GB1302146A
GB1302146A GB3076071A GB3076071A GB1302146A GB 1302146 A GB1302146 A GB 1302146A GB 3076071 A GB3076071 A GB 3076071A GB 3076071 A GB3076071 A GB 3076071A GB 1302146 A GB1302146 A GB 1302146A
Authority
GB
United Kingdom
Prior art keywords
purification
alcohol
column
carboxylic acid
operated under
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3076071A
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1302146A publication Critical patent/GB1302146A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB3076071A 1970-07-24 1971-06-30 Expired GB1302146A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7028288A FR2098915A5 (fr) 1970-07-24 1970-07-24

Publications (1)

Publication Number Publication Date
GB1302146A true GB1302146A (fr) 1973-01-04

Family

ID=9059564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3076071A Expired GB1302146A (fr) 1970-07-24 1971-06-30

Country Status (17)

Country Link
JP (1) JPS5117521B1 (fr)
AT (1) AT305311B (fr)
BE (1) BE770450A (fr)
CA (1) CA960605A (fr)
CH (1) CH540875A (fr)
CS (1) CS174821B2 (fr)
DE (1) DE2128942B2 (fr)
ES (1) ES393411A1 (fr)
FI (1) FI52933C (fr)
FR (1) FR2098915A5 (fr)
GB (1) GB1302146A (fr)
HU (1) HU164794B (fr)
NL (1) NL7107296A (fr)
NO (1) NO135981C (fr)
PL (1) PL81830B1 (fr)
RO (1) RO63616A (fr)
SE (1) SE387627B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107311860A (zh) * 2017-06-22 2017-11-03 江苏飞翔化工股份有限公司 一种1,2‑环己烷二甲酸二元酯的制备方法
CN109678712A (zh) * 2019-01-29 2019-04-26 安徽力天环保科技股份有限公司 一种邻苯二甲酸二辛酯制备装置及其制备方法
WO2020173818A1 (fr) * 2019-02-25 2020-09-03 Basf Se Procédé pour le retraitement d'esters d'acide benzènepolycarboxylique et leur utilisation pour la production d'esters d'acide cyclohexanepolycarboxylique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336601A1 (de) * 1983-10-07 1985-04-25 Sven-Gunnar Dipl.-Ing. Uetliburg Jacobson Langgestreckte kardierplatte

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107311860A (zh) * 2017-06-22 2017-11-03 江苏飞翔化工股份有限公司 一种1,2‑环己烷二甲酸二元酯的制备方法
CN109678712A (zh) * 2019-01-29 2019-04-26 安徽力天环保科技股份有限公司 一种邻苯二甲酸二辛酯制备装置及其制备方法
WO2020173818A1 (fr) * 2019-02-25 2020-09-03 Basf Se Procédé pour le retraitement d'esters d'acide benzènepolycarboxylique et leur utilisation pour la production d'esters d'acide cyclohexanepolycarboxylique
TWI846826B (zh) * 2019-02-25 2024-07-01 德商巴斯夫歐洲公司 苯多羧酸酯的後處理方法及其在製備環己烷多羧酸酯中的用途

Also Published As

Publication number Publication date
SE387627B (sv) 1976-09-13
FR2098915A5 (fr) 1972-03-10
ES393411A1 (es) 1974-09-16
PL81830B1 (fr) 1975-10-31
JPS5117521B1 (fr) 1976-06-03
FI52933C (fr) 1978-01-10
CH540875A (fr) 1973-08-31
NO135981C (fr) 1977-07-06
AT305311B (de) 1973-02-26
DE2128942A1 (fr) 1972-11-30
BE770450A (fr) 1972-01-24
FI52933B (fr) 1977-09-30
DE2128942B2 (de) 1976-11-18
NL7107296A (fr) 1972-01-26
HU164794B (fr) 1974-04-11
CA960605A (en) 1975-01-07
CS174821B2 (fr) 1977-04-29
NO135981B (fr) 1977-03-28
RO63616A (fr) 1978-08-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee